lrzip: lrzip (Long Range ZIP)
lrzip: 
lrzip: This is a compression program optimised for large files. The larger
lrzip: the file and the more memory you have, the better the compression
lrzip: advantage this will provide, especially once the files are larger
lrzip: than 100MB. The advantage can be chosen to be either size (much 
lrzip: smaller than bzip2) or speed (much faster than bzip2).
lrzip: 
lrzip: 
lrzip: homepage : http://ck.kolivas.org/apps/lrzip/
lrzip: